Earthstar Solution Co., Ltd.
Data as of 2026-09-06
BGP inherited
This organisation
| Netblocks | 26 · 12,032 IPv4 addresses |
| Registered in | KH (20) · Hong Kong (5) · Japan (2) |
| Record ID | 236105704 |
| Registry | APNIC |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 21 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (26)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 103.3.28.0/24 | Earthstar_Solution_Company | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 103.3.29.0/24 | Earthstar_Solution_Company | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 103.3.30.0/24 | Earthstar_Solution_Company | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 103.3.31.0/24 | Earthstar_Solution_Company | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 103.8.23.0/24 | Earthstar Solution Co., Ltd. | BGP | ANNOUNCED | ● high |
| 103.47.176.0/22 | Earthstar Solution Co., Ltd. | BGP | ANNOUNCED | ● high |
| 103.245.232.0/24 | Earthstar Solution Co., Ltd. | BGP | ANNOUNCED | ● high |
| 195.253.236.0/24 | Earthstar Solution Co., Ltd. | BGP | ANNOUNCED | ● high |
| 195.253.237.0/24 | Earthstar Solution Co., Ltd. | BGP | ANNOUNCED | ● high |
| 195.253.238.0/24 | Earthstar Solution Co., Ltd. | BGP | ANNOUNCED | ● high |
| 195.253.239.0/24 | Earthstar Solution Co., Ltd. | BGP | ANNOUNCED | ● high |
| 43.231.220.0/22 | Earthstar Solution Co., Ltd. | APNIC | ALLOCATED PORTABLE | ● low |
| 43.250.228.0/22 | Earthstar Solution Co., Ltd. | APNIC | ALLOCATED PORTABLE | ● low |
| 43.251.48.0/22 | Earthstar Solution Co., Ltd. | APNIC | ALLOCATED PORTABLE | ● low |
| 103.3.28.0/22 | Earthstar Solution Co., Ltd. | APNIC | ALLOCATED PORTABLE | ● low |
| 103.8.20.0/22 | Earthstar Solution Co., Ltd. | APNIC | ALLOCATED PORTABLE | ● low |
| 103.8.21.0/24 | Earthstar_Solution_Company | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 103.8.240.0/22 | Earthstar Solution Co., Ltd. | APNIC | ALLOCATED PORTABLE | ● low |
| 103.20.156.0/22 | Earthstar Solution Co., Ltd. | APNIC | ALLOCATED PORTABLE | ● low |
| 103.37.236.0/24 | Earthstar_Solution_Company | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 103.37.236.0/22 | Earthstar Solution Co., Ltd. | APNIC | ALLOCATED PORTABLE | ● low |
| 103.37.237.0/24 | Earthstar_Solution_Company | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 103.37.238.0/24 | Earthstar_Solution_Company | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 103.37.239.0/24 | Earthstar_Solution_Company | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 103.154.20.0/23 | Earthstar Solution Co., Ltd. | APNIC | ALLOCATED PORTABLE | ● low |
| 103.233.212.0/22 | Earthstar Solution Co., Ltd. | APNIC | ALLOCATED PORTABLE | ● low |
Footprint over time
11 weekly snapshots · JSON
27
+14 netblocks since 2026-07-05
2026-07-05
peak 27
2026-09-06
Network trust
what's this?
RPKI hygiene: B
how networks compare →
88.9%
of checked blocks have valid RPKI ROA coverage
(24 of 27)
Possible discrepancies (19)
These blocks are registered to Earthstar Solution Co., Ltd. but cryptographically authorized for a different, unrelated network (4 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 103.8.240.0/22 /22 | authorized for AS2519 — ARTERIA Networks Corporation |
| 43.231.220.0/22 /22 | authorized for AS2519 — ARTERIA Networks Corporation |
| 103.20.156.0/22 /22 | authorized for AS2519 — ARTERIA Networks Corporation |
| 103.3.28.0/22 /22 | authorized for AS2519 — ARTERIA Networks Corporation |
| 103.37.236.0/22 /22 | authorized for AS2519 — ARTERIA Networks Corporation |
| 103.233.212.0/22 /22 | authorized for AS15412 — Flag Telecom UK Limited |
| 103.154.20.0/23 /23 | authorized for AS15412 — Flag Telecom UK Limited |
| 103.3.28.0/24 /24 | authorized for AS17408 — AboveNet Communications Taiwan Co., Ltd |
| 103.3.29.0/24 /24 | authorized for AS17408 — AboveNet Communications Taiwan Co., Ltd |
| 103.3.30.0/24 /24 | authorized for AS17408 — AboveNet Communications Taiwan Co., Ltd |
| 103.3.31.0/24 /24 | authorized for AS17408 — AboveNet Communications Taiwan Co., Ltd |
| 103.37.236.0/24 /24 | authorized for AS17408 — AboveNet Communications Taiwan Co., Ltd |
| 103.37.237.0/24 /24 | authorized for AS17408 — AboveNet Communications Taiwan Co., Ltd |
| 103.37.238.0/24 /24 | authorized for AS17408 — AboveNet Communications Taiwan Co., Ltd |
| 103.37.239.0/24 /24 | authorized for AS17408 — AboveNet Communications Taiwan Co., Ltd |
+4 more — see the REST API
NIC Handles
AE317-AP
AF599-AP
APNIC-HM
AS151622
AS9919
CK969-AP
CK969-AP
CK969-AP
ESCL2-AP
ESCL2-AP
MAINT-ESCL-KH
MAINT-ESCL-KH
+9 more